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MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
Try The MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 17 Physics of Solids
00:00
Question # 1
The pattern of crystalline solid is:
Question # 2
The substances which break just after the elastic limit is reached, are known as
Question # 3
The doped semi-conductor materials are known as
Question # 4
The domains are of macroscopic size of the order of
Question # 5
The magnetism produced by electrons within an atom can arise from
Question # 6
When the shear stress and shear stain are involved, then their ratio is called
Question # 7
The crystalline structure of NaCI is
Question # 8
In case of the three dimensional deformation, when volume is involved, the ratio of applied stress to volumetric strain is called
Question # 9
The amplitude of oscillation of each atom in a metallic crystal rises with the
Question # 10
The first super conductor was discovered in
Question # 11
The charged nucleus of an atom itself spins its magnetic field
Question # 12
If the stress increased beyond the elastic limit of the material. the deformation produced in the material will be
Question # 13
A unit cell is smallest basic structure which is:
Question # 14
The bands below the valence band are
Question # 15
The SI unit of stress is
Top Scorers Of ECAT Physics Chapter 17 Physics of Solids MCQ`s Test
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H HAMZA Shah 21 - Sep - 2021 00 Min 59 Sec 60/60 -
H Heer 04 - Jan - 2024 00 Min 53 Sec 55/60 -
S Sana Hashim 23 - May - 2022 01 Min 23 Sec 55/60 -
U Ummehabiba I_156 11 - Mar - 2023 02 Min 30 Sec 55/60 -
F Farhan Arshad 28 - Nov - 2024 03 Min 03 Sec 55/60 -
A Abdullah Baloch 01 - Aug - 2024 03 Min 14 Sec 55/60 -
H Haram 26 - Jun - 2021 05 Min 07 Sec 55/60 -
U Umer Usman 10 - Mar - 2024 02 Min 17 Sec 50/60 -
M Muhammad Rizwan 16 - Jul - 2022 02 Min 24 Sec 50/60 -
A Alishba Farooq 09 - Mar - 2024 45 Min 56 Sec 50/60 -
Z Zia Ullah Chahal 08 - Mar - 2024 02 Min 28 Sec 45/60 -
M Muhammad noor Ahmed 28 - Feb - 2024 02 Min 41 Sec 45/60 -
A Aleeza 21 - Jun - 2021 02 Min 42 Sec 45/60 -
I Ismail 04 - Aug - 2021 05 Min 15 Sec 45/60 -
S suzi 10 - Feb - 2026 01 Min 48 Sec 44/60
ECAT Physics Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The domains are of macroscopic size of the order of |
A. centimeters
B. meters
C. millimeters
D. nanomneters
|
| 2 | The bonding between the semi-conductor materials is |
A. covalent
B. ionic
C. either of them
D. none of them
|
| 3 | In the doping process, the ratio of the doping atoms to the semi conductor atom is |
A. 1 to 10
B. 1 to 103
C. 1 to 106
D. 1 to 109
|
| 4 | The measure of the deformation in a solid when stress is applied to its is called |
A. elastic constant
B. young's modulus
C. strain
D. elasticity
|
| 5 | The word amorphous means: |
A. Without any structure
B. With definite structure
C. Regular arrangement of molecules
D. Both (B) and (C)
|
| 6 | When a silicon crystal is doped with a pentavalent element, such an extrinsic semi-conductor is called |
A. p-type semi-conductor
B. n-type semi-conductor
C. either of them
D. none of them
|
| 7 | The band above the valence band is called |
A. high energy band
B. conduction band
C. empty band
D. none of them
|
| 8 | The magnetism produced by electrons within an atom can arise from |
A. electrons orbiting the nucleus
B. electrons posses a spin
C. both motions
D. none of these motions
|
| 9 | The substance in which atoms cooperate with each other in such a way so as to exhibit a strong magnetic effect, are called |
A. diamagnetic substances
B. ferromagnetic substances
C. paramagnetic substances
D. all of them
|
| 10 | Which of the following theory completely explain the three types of materials |
A. Bohr model of electron distribution
B. Rutherford atomic model
C. Pauli's exclusion principle
D. energy band theory
|
Test Questions
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